Home GPU Comparison AMD FirePro D700 vs ATI Radeon HD 4870

AMD FirePro D700 vs ATI Radeon HD 4870

We compared two Desktop platform GPUs: 6GB VRAM FirePro D700 and 512MB VRAM Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D700 's Advantages
Released 5 years and 7 months late
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (263.0GB/s vs 115.2GB/s)
1248 additional rendering cores
ATI Radeon HD 4870 's Advantages
Lower TDP (150W vs 274W)

Score

Benchmark

FP32 (float)
FirePro D700 +190%
3.482 TFLOPS
Radeon HD 4870
1.2 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jun 2008
FirePro
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1370 MHz
Memory Clock
900 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
263.0GB/s
Bandwidth
115.2GB/s

Render Config

32
Compute Units
10
-
-
-
2048
Shading Units
800
128
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
12.00 GPixel/s
108.8 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
3.482 TFLOPS
FP32 (float)
1200 GFLOPS
870.4 GFLOPS
FP64 (double)
240.0 GFLOPS

Board Design

274W
TDP
150W
600 W
Suggested PSU
450 W
6x mini-DisplayPort 1.2 1x SDI
Outputs
2x DVI 1x S-Video
-
Power Connectors
2x 6-pin

Graphics Processor

Tahiti
GPU Name
RV770
Tahiti XT GL
GPU Variant
RV770 XT (215-0669049)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.956 billion
352 mm²
Die Size
256 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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